A container has the dimensions of 10cm x 80mm x 0.15m. The density of its contents is 2.1 g/cm3. What is the mass of the substance in kilograms?

Can you reduce your impairment by drinking coffee or cold showers? true or false?

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?